The DS1813 Datasheet is a crucial document for anyone designing electronic systems that require reliable power supply supervision. It provides detailed specifications and application information for the DS1813 EconoReset IC, a device designed to monitor power supply voltages and generate a reset signal to prevent system malfunctions. Understanding the information contained within the DS1813 Datasheet is essential for ensuring the proper operation and longevity of your electronic designs.
Understanding the Nuances of the DS1813 Datasheet
The DS1813 Datasheet is more than just a dry list of numbers; it’s a comprehensive guide to effectively utilizing the DS1813 reset IC. It outlines the functional characteristics of the device, including its supply voltage range, reset threshold voltage, and reset timeout period. This information is critical for selecting the correct reset IC for your application and configuring it properly. Accurately interpreting the datasheet ensures the microcontroller or microprocessor is held in reset until the power supply voltage is stable, preventing erratic behavior or data corruption during power-up or brownout conditions.
Beyond the basic specifications, the DS1813 Datasheet also delves into practical application details. For example, it often includes example circuits demonstrating how to connect the DS1813 to a microcontroller and power supply. These schematics can serve as a starting point for your own designs and provide valuable insights into best practices for implementing power supply supervision. Moreover, datasheets will list critical characteristics, often displayed in a table format for quick reference.
| Parameter | Typical Value | Unit |
|---|---|---|
| Supply Voltage (VCC) | 5.0 | V |
| Reset Threshold Voltage (VRT) | 4.63 | V |
| Reset Timeout Period (tRP) | 140 | ms |
Furthermore, the DS1813 Datasheet details the electrical characteristics of the device, such as its supply current, output drive capability, and operating temperature range. These parameters are essential for performing worst-case circuit analysis and ensuring that the DS1813 operates reliably under all expected conditions. Ignoring these characteristics can lead to unforeseen issues, such as the reset IC drawing excessive current or failing to function properly at extreme temperatures. Knowing about the various package options and their thermal properties is also important for robust designs.
To gain a full understanding of the DS1813 and its capabilities, it is best to consult the original DS1813 Datasheet directly. The datasheet is the most reliable source of information and should be used as the primary reference for your designs.